How to Entrench?

[jscott991]

So, Germany has 12 entrenchment points, trench level 2, and its the strategic phase of the Nov-Dec 1914 turn, and I can't entrench.

Whenever I select a damaged unit, the only options are refit, assault training, disband (the latter two greyed out). Selecting a full strength unit does nothing.

Am I missing something?

Edit: Apparently it is now done in the movement phase. Sorry.